39431416

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{487}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 76860000

約数和(自身を除く): 37428584

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 349, 487, 698, 974, 1396, 1948, 2792, 3896, 10121, 14123, 20242, 28246, 40484, 56492, 80968, 112984, 169963, 339926, 679852, 1359704, 4928927, 9857854, 19715708, 39431416]

約数ペア:

[(1, 39431416), (2, 19715708), (4, 9857854), (8, 4928927), (29, 1359704), (58, 679852), (116, 339926), (232, 169963), (349, 112984), (487, 80968), (698, 56492), (974, 40484), (1396, 28246), (1948, 20242), (2792, 14123), (3896, 10121)]